Tooshie Covers are meant to cover fitted diapers, flats, soakers, etc. to provide a wet proof finish. They consist of one layer of TPU (eco Pul) with a tuck in area at the front and back of the cover to tuck in flats and soakers. Snaps are added to the inside of the cover at the front and back to allow soakers to be snapped into place.
The inside is wipeable, making the cover reusable for many diaper changes.